Beautiful young adult woman in her early 20s, grown-up version of Masha from the Russian cartoon "Masha and the Bear", recognizable facial features, big expressive blue eyes, cute round face with soft cheeks, small upturned nose, bright cheerful smile, long thick blonde hair with two high playful pigtails tied with red ribbons, fair skin with light freckles, slender yet feminine athletic figure, wearing a modern version of her classic red dress with white dots — shorter flared skirt, fitted bodice, white blouse underneath, red headscarf or bow, playful and energetic pose, standing in a sunny summer forest clearing near a wooden house, warm golden hour lighting, highly detailed, vibrant colors, Pixar/3D animation style mixed with realistic rendering, 8k, cinematic composition